[{"name":"R5-255516","title":"R19 LS to RAN5 on PSD condition in intra-band UL CA HPUE","source":"TSG WG RAN4","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"LS in","for":"Information","abstract":"RAN4 introduced PC1.5 intra-band contiguous UL CA and PC1.5 intra-band non-contiguous ULCA in Rel-19. RAN4 would like to inform RAN5 that the corresponding MPR and A-MPR requirements were defined based on the condition of up to 6dB PSD imbalance of the two UL CCs. _x000D_\nMeanwhile, it is RAN4 understanding that the verification of PC3, PC2 and PC1.5 intra-band UL CA MPR and AMPR requirements can be based on equal PSD condition._x000D_\n_x000D_\n2. Actions:_x000D_\nTo RAN2:_x000D_\nACTION: RAN4 respectfully ask RAN5 to take above information into account.","secretary_remarks":"LS R5-206259 on failing initial registration without Retry-After header field from RAN5","agenda_item_sort_order":18,"ainumber":"5.2","ainame":"Review incoming LS (fm A.I. 3) & new subject discussion papers","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2025-09-26 19:15:52","uploaded":"2025-09-29 11:16:17","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"NR_ENDC_RF_Ph4-Core"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"R4-2509909","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/ftp\/tsg_ran\/WG5_Test_ex-T1\/TSGR5__109_Dallas\/Docs\/R5-255516.zip","group":"R5","meeting":"R5-109","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"R5-255517","title":"LS on frequency separation for type 4 UE","source":"TSG WG RAN4","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"LS in","for":"Information","abstract":"RAN4 has concluded the specification impact for R19 WI on support of intra-band non-collocated EN-DC\/NR-CA deployment Phase2: new receiver type(s). Power imbalance requirement will be specified in 38.101-1 section 7.10A for UE indicating [intraBandNR-CA-non-collocated-r19] and in 38.101-3 section 7.10B for UE indicating [interBandMRDC-WithOverlapDL-Bands-r19]._x000D_\nRAN4 agreed that the following test condition should be introduced in the corresponding conformance test case for both type of UEs._x000D_\n\u2022\tCenter of BWanother relative to edge of BWwanted is assumed to be at least 80MHz+BWanother\/2 away from the edge of the wanted CC in R19._x000D_\n2\tActions_x000D_\nTo RAN5:_x000D_\nACTION: \tRAN4 respectfully asks RAN5 to consider the agreed test condition in their future specification work.","secretary_remarks":"LS R5-206259 on failing initial registration without Retry-After header field from RAN5","agenda_item_sort_order":18,"ainumber":"5.2","ainame":"Review incoming LS (fm A.I. 3) & new subject discussion papers","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2025-09-26 19:15:52","uploaded":"2025-09-29 11:16:17","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"NonCol_intraB_ENDC_NR_CA_Ph2-Core"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"R4-2511768","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/ftp\/tsg_ran\/WG5_Test_ex-T1\/TSGR5__109_Dallas\/Docs\/R5-255517.zip","group":"R5","meeting":"R5-109","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"R5-255518","title":"LS on Annex D of TS 38.101-1","source":"TSG WG RAN4","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"LS in","for":"Information","abstract":"RAN4 would like to inform RAN5 that RAN4 has agreed to void Annex D \u2018Interference Signals\u2019 in TS 38.101-1 because it is not referred to anywhere in the main body of the specification._x000D_\nRAN4 is aware that there is a similar but not identical Annex D \u2018Interference Signals\u2019 in TS 38.521-1, so would like to inform RAN5 about this RAN4 agreement._x000D_\n_x000D_\n2. Actions:_x000D_\nTo RAN5:_x000D_\nACTION: RAN4 respectfully asks RAN5 to take above into account.","secretary_remarks":"LS R5-206259 on failing initial registration without Retry-After header field from RAN5","agenda_item_sort_order":18,"ainumber":"5.2","ainame":"Review incoming LS (fm A.I. 3) & new subject discussion papers","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2025-09-26 19:15:52","uploaded":"2025-09-29 11:16:17","revisionof":"","revisedto":"","release":"Rel-15","crspec":"","crspecversion":"","workitem":[{"winame":"NR_newRAT-Core"},{"winame":" NR_FR1_lessthan_5MHz_BW"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"R4-2511870","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/ftp\/tsg_ran\/WG5_Test_ex-T1\/TSGR5__109_Dallas\/Docs\/R5-255518.zip","group":"R5","meeting":"R5-109","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"R5-255519","title":"Reply LS on the list of RRM test cases with the LTE\/FR1+FR2 testability","source":"TSG WG RAN4","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"LS in","for":"Information","abstract":"RAN4 thanks RAN5 for the LS. RAN4 has discussed the LS and would like to provide the below response. _x000D_\n_x000D_\nRAN4 response:_x000D_\n_x000D_\nRAN4 agrees with the RAN5 way forward that maintaining the same list in two specs (38.133 and 38.533) can lead to mismatches and redundant work. Therefore, RAN4 supports the removal of the corresponding table from the RAN4 specification and requests RAN5 to take over the responsibility of maintaining the list of test cases that cannot be executed due to OTA limitations, by incorporating it into their specification, TS 38.533. The removal of the table from the RAN4 specification was handled in CR R4-2511682, R4-2511683, R4-2511684, R4-2511685, R4-2511686. _x000D_\n_x000D_\n2. Actions:_x000D_\nTo RAN5 group._x000D_\n_x000D_\nACTION: \t_x000D_\nRAN4 respectfully requests RAN5 to take above information into account.","secretary_remarks":"LS R5-206259 on failing initial registration without Retry-After header field from RAN5","agenda_item_sort_order":18,"ainumber":"5.2","ainame":"Review incoming LS (fm A.I. 3) & new subject discussion papers","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2025-09-26 19:15:52","uploaded":"2025-09-29 11:16:17","revisionof":"","revisedto":"","release":"Rel-15","crspec":"","crspecversion":"","workitem":[{"winame":"TEI15"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"R4-2512272","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/ftp\/tsg_ran\/WG5_Test_ex-T1\/TSGR5__109_Dallas\/Docs\/R5-255519.zip","group":"R5","meeting":"R5-109","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0},
{"name":"R5-256399","title":"LS to RAN5 on LP-WUS\/WUR Testability","source":"TSG WG RAN4","contact":"Ingbert Sigovich","contact-id":28887,"tdoctype":"LS in","for":"Information","abstract":"RAN4 has concluded the RF core requirements for Rel-19 LP-WUS\/WUR WI in RAN4#116 meeting, and the core part WI is formally closed in RAN#109 meeting. _x000D_\n_x000D_\nAccording to the WID objective, RAN4 also discussed the testability issue of LP-WUS\/WUR and reached the following agreements:_x000D_\n\u2022\tVerify LP-WUR based on 1% MDR of LP-WUS which can be tested based on UE\u2019s response to the NW\/TE upon successfully detecting the LP-WUS (e.g. ACK\/NACK in CONNECTED state or MSG1\/3 in IDLE state or any other methods). _x000D_\no\tThe test method including any potential test mode can be decided by RAN5_x000D_\n\u2022\tThe following conditions were assumed in the derivation of Rx requirements:_x000D_\no\tLP-WUS, LPSS and SSB all share the same EPRE _x000D_\no\tLPSS shares the same chip rate M and same overlaid sequence length as LP-WUS _x000D_\no\tLPSS shares the same length in OFDM symbols as LP-WUS_x000D_\no\tLPSS is transmitted at lowest periodicity (160 ms), or equivalently at highest rate of repetition_x000D_\no\tSSB is transmitted at 20 ms periodicity_x000D_\n\u2022\tFor the case when LR supporting both OOK and OFDM waveforms, only test with OFDM waveform_x000D_\n\u2022\tLP-WUS RF requirements apply to all three RRC states, but the verification may be limited to only one RRC state _x000D_\no\tFor idle-mode only or connected-mode only LP-WUR, the test can be done accordingly._x000D_\no\tFor UE that supports both idle-mode and connected-mode, it is up to RAN5 which mode is chosen for verification._x000D_\n\u2022\tTo verify the LR performance, it is not necessary to test the LR for all possible MR configurations. RAN5 can choose the MR configuration for which LR is tested._x000D_\n\u2022\tTesting time reduction of LP-WUS RF requirements can be considered when define the test cases_x000D_\nRAN4 would like to ask RAN5 to take above testability agreements into account when developing conformance test specifications._x000D_\n_x000D_\n2. Actions:_x000D_\nTo RAN5._x000D_\nACTION: 3GPP RAN4 respectfully asks RAN5 to take the above information into account when developing LP-WUS\/WUR RF conformance test specifications.","secretary_remarks":"LS R5-206259 on failing initial registration without Retry-After header field from RAN5","agenda_item_sort_order":18,"ainumber":"5.2","ainame":"Review incoming LS (fm A.I. 3) & new subject discussion papers","tdoc_agenda_sort_order":0,"status":"noted","reservation_date":"2025-07-11 15:45:33","uploaded":"2025-11-07 15:50:43","revisionof":"","revisedto":"","release":"Rel-19","crspec":"","crspecversion":"","workitem":[{"winame":"NR_LPWUS-Core"}],"crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"R4-2514613","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_ran\/WG5_Test_ex-T1\/TSGR5__109_Dallas\/Docs\/R5-256399.zip","group":"R5","meeting":"R5-109","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]